When I migrated a global e-commerce platform to use a CDN in 2018, page load times dropped from 4.2 seconds to 0.9 seconds on average—a 76% improvement. More importantly, conversion rates increased by 23% because fast websites convert better. After 15 years architecting web infrastructure for sites serving millions of users, I can confidently say that CDNs (Content Delivery Networks) are the single most impactful performance optimization most websites can implement.
Nginx has become the web server of choice for high-traffic websites, serving over 40% of the top 10,000 websites globally. Its event-driven architecture and low memory footprint make it ideal for modern web applications. This guide explores advanced Nginx configuration techniques and performance optimization strategies for production environments.
High-performance Nginx web server configuration Understanding Nginx Architecture Nginx uses an asynchronous event-driven architecture, fundamentally different from Apache’s process/thread-per-connection model. This design enables Nginx to handle thousands of concurrent connections with minimal memory usage[1].
PostgreSQL is one of the most powerful open-source relational database management systems available today. However, achieving optimal performance requires understanding its internals and applying the right tuning strategies. This comprehensive guide explores essential PostgreSQL performance tuning techniques that can dramatically improve your database’s efficiency.
High-performance PostgreSQL database infrastructure Understanding PostgreSQL Architecture Before diving into optimization, it’s crucial to understand PostgreSQL’s architecture. PostgreSQL uses a multi-process architecture where each client connection spawns a separate backend process.